APA (7th ed.) Citation

O'Donnell, M. (2018). Empire. Arlen House.

Chicago Style (17th ed.) Citation

O'Donnell, Mary. Empire. Dublin: Arlen House, 2018.

MLA (9th ed.) Citation

O'Donnell, Mary. Empire. Arlen House, 2018.

Warning: These citations may not always be 100% accurate.